STP(Spanning-Tree Protocol) Timers

Tweet STP(Spanning-Tree Protocol) Timers Hello timer Hello timer is the time between each Bridge Protocol Data Unit(BPDU) that is sent on a port. This is…

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RIP protocol basic 101 and Tips

– If you are not specify version under RIP configuration, the router will only send version 1, but receive version 1 and version2. Cisco_RIP(config-router)# do…

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What is UDLD protocol ?

Understanding the UDLD Protocol What is UDLD? The Unidirectional Link Detection (UDLD) protocol is a Layer 2 (L2) protocol designed by Cisco to detect unidirectional…

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Protocols ISIS VS. OSPF

Tweet L2 routers are similar to OSPF backbone routers, and the set of L2 routers (including L1/L2 routers) and their interconnecting links make up the…

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